#include  <unistd.h>
#include  <sys/stat.h>
#include  <fcntl.h>
#include  <stdlib.h>
#include <iostream>
using namespace std;
int main(){
	char c;
	int in;
	in = open("file.in", O_RDONLY);
	while(read(in,&c,1) == 1){
		cout << c;
	}
	return 0;
}

